Disposable absorbent article having elasticized outer leg cuff

ABSTRACT

The present invention is directed to a disposable absorbent article. The disposable absorbent article has a longitudinal centerline, a lateral centerline, an outer surface and an inner surface. The absorbent article is folded before use along the lateral direction. The disposable absorbent article comprises a liquid pervious topsheet, a liquid impervious backsheet, an absorbent core disposed therebetween, and an elasticized outer leg cuff. The elasticized outer leg cuff is disposed adjacent to a longitudinal side edge of the absorbent article. The elasticized outer leg cuff has a base and a gasket cuff supported by the base at a joint of the base to the gasket cuff. The gasket cuff is provided with elasticity and has a top gasket cuff surface, an inner cuff extending laterally inwardly from the joint and an outer cuff extending laterally outwardly from the joint. Before use of the absorbent article, the elasticized outer leg cuff is folded laterally inwardly onto the inner surface of the absorbent article such that the top gasket cuff surface faces upwardly.

TECHNICAL FIELD

The present invention relates to a disposable absorbent article havingan elasticized outer leg cuff. More specifically, the present inventionrelates to a disposable absorbent article having an elasticized outerleg cuff having a base and a gasket cuff supported by the base and beingfolded before use of the absorbent article.

BACKGROUND

Disposable absorbent articles provided with an elasticized outer legcuff are well known. There are a number of ways to form an elasticizedouter leg cuff. The most common approach is to form the elasticizedouter leg cuff from an elastic member being enclosed in the continuoustopsheet and the backsheet which extends beyond the edges of theabsorbent core. These elasticized outer leg cuffs provide a gasketcuffing action about the legs of the wearer to maintain a seal about theleg and minimize gapping. A number of attempts have been made to furtherimprove an elasticized outer leg cuff to minimize leakage.

Japanese Patent Laid-open publication H04-12751 published on Jan. 17,1992 discloses an absorbent article comprising a flexible side flaplaterally outwardly extending from the longitudinal side edge of theabsorbent core and an elastic material disposed on the side flap. Theside flap is folded inwardly toward the absorbent core at a portionbetween the longitudinal side edge of the absorbent core and the insideedge of the elastic material to form a first folding portion, and isfolded laterally outwardly at a portion between the first foldingportion and the inside edge of the elastic material to form a secondfolding portion. The second folding portion is joined to the firstfolding portion in the crotch region. It is stated that the secondfolding portion provides a seal in the crotch region and a pocket formedby the first folding and the second folding portions contain bodyexudates. European Patent publication 0 346 477 published on Dec. 20,1989 discloses a disposable nappy comprising a means arranged onopposite sides in the crotch region to prevent leakage. The meanscomprises a flexible flap and one or more elastic parts. The flapcomprises a support section extending up from the nappy, an inner wingsection extending inwardly from the support section, and an outer wingsection extending outwardly from the support section, in order toprovide a T-shaped cuff.

However, these publications do not address the issues associated withfolding absorbent articles having a generally T-shaped outer leg cuffbefore use of absorbent article and do not provide any solution to makesure that the generally T-shaped outer leg cuff will work as expectedafter the absorbent article is unfolded and when in use.

Based on the foregoing, there is a need for providing a solution to makesure that an elasticized outer leg cuff comprising a base and a gasketcuff supported by the base will work as expected after an absorbentarticle is unfolded. None of the existing absorbent articles providesall of the advantages and benefits of the present invention.

SUMMARY

The present invention is directed to a disposable absorbent article. Thedisposable absorbent article has a longitudinal centerline, a lateralcenterline, an outer surface and an inner surface. The absorbent articleis folded before use along the lateral direction. The disposableabsorbent article comprises a liquid pervious topsheet, a liquidimpervious backsheet, an absorbent core disposed therebetween, and anelasticized outer leg cuff. The elasticized outer leg cuff is disposedadjacent to a longitudinal side edge of the absorbent article. Theelasticized outer leg cuff has a base and a gasket cuff supported by thebase at a joint of the base to the gasket cuff. The gasket cuff isprovided with elasticity and has a top gasket cuff surface, an innercuff extending laterally inwardly from the joint and an outer cuffextending laterally outwardly from the joint. Before use of theabsorbent article, the elasticized outer leg cuff is folded laterallyinwardly onto the inner surface of the absorbent article such that thetop gasket cuff surface faces upwardly.

All documents cited are, in relevant part, incorporated herein byreference; the citation of any document is not to be construed as anadmission that it is prior art with respect to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

While the specification concludes with claims particularly pointing outand distinctly claiming the invention, it is believed that the presentinvention will be better understood from the following description ofpreferred embodiments taken in conjunction with the accompanyingdrawings in which:

FIG. 1 is a perspective view of the diaper of one embodiment of thepresent invention;

FIG. 2 is a cross-sectional view taken along the line II-II of FIG. 1;

FIG. 3 is a top plan view of the diaper of FIG. 1 in its flat-outconfiguration;

FIG. 4 is a first alternative embodiment of the side flap;

FIG. 5 is a second alternative embodiment of the side flap;

FIG. 6 is a third alternative embodiment of the side flap;

FIG. 7 is a top plan view showing the first step of forming theelasticized outer leg cuff;

FIG. 8 is a cross-sectional view taken along the line VIII-VIII of FIG.7;

FIG. 9 is a top plan view showing the second step of forming theelasticized outer leg cuff;

FIG. 10 is a cross-sectional view taken along the line X-X of FIG. 9;

FIG. 11 is a top plan view showing the third step of forming theelasticized outer leg cuff;

FIG. 12 is a cross-sectional view taken along the line XII-XII of FIG.11;

FIG. 13 is a top plan view of the diaper having the ear panel in itsflat-out configuration;

FIG. 14 is a perspective view of the diaper of FIG. 1 with theelasticized outer leg cuff being folded;

FIG. 15 is a cross-sectional view taken along the line XV-XV of FIG. 14;and

FIG. 16 is a cross-sectional view corresponding to FIG. 15 to showdifferent folding configuration of the elasticized leg cuff

DETAILED DESCRIPTION

As used herein, the term “comprising” means that other steps and otheringredients which do not affect the end result can be added. This termencompasses the terms “consisting of” and “consisting essentially of.”

As used herein, the term “absorbent article” refers to devices whichabsorb and contain body exudates, and more specifically, refers todevices which are placed against or in proximity to the body of thewearer to absorb and contain the various exudates discharged from thebody. The term “disposable” is used herein to describe absorbentarticles which generally are not intended to be laundered or otherwiserestored or reused as an absorbent article (i.e., they are intended tobe discarded after a single use and, preferably, to be recycled,composted or otherwise disposed of in an environmentally compatiblemanner). As used herein, the term “disposed” is used to mean that anelement(s) of the diaper is formed (joined and positioned) in aparticular place or position as a unitary structure with other elementsof the diaper or as a separate element joined to another element of thediaper. As used herein, the term “joined” encompasses configurationswhereby an element is directly secured to another element by affixingthe element directly to the other element, and configurations whereby anelement is indirectly secured to another element by affixing the elementto intermediate member(s) which in turn are affixed to the otherelement.) As used herein, the term “diaper” refers to an absorbentarticle generally worn by infants and incontinent persons about thelower torso. The present invention is also applicable to other absorbentarticles such as incontinence briefs, incontinence undergarments,absorbent inserts, diaper holders and liners, feminine hygiene garments,and the like. The term “longitudinal”, as used herein, refers to a line,axis or direction in the plane of the absorbent article that isgenerally aligned with (e.g., approximately parallel to) a verticalplane which bisects a standing wearer into left and right body halveswhen the absorbent article is worn. The terms “transverse” or “lateral”used herein, are interchangeable, and refer to a line, axis or directionwhich lies within the plane of the absorbent article that is generallyperpendicular to the longitudinal direction.

FIG. 1 is a perspective view of the diaper 20 of one embodiment of thepresent invention. Referring to FIG. 2 showing a cross-sectional viewtaken along the line II-II of FIG. 1 and FIG. 3 showing a top plan viewof the diaper 20 of FIG. 1 in its flat-out configuration as well, thediaper 20 has an inner surface 26 facing the wearer, an opposite outersurface 28, longitudinal centerline L, and lateral centerline T. Thediaper 20 also has longitudinal side edges 22 run generally in thelongitudinal direction of the diaper and lateral end edges 24 runbetween the longitudinal side edges 22 generally in the lateraldirection of the diaper 20. The periphery of the diaper 20 is defined bythe longitudinal side edges 22 and the lateral end edges 24. The diaper20 further has a front waist region 36, a back waist region 38 and acrotch region 40 disposed between the front waist region 36 and the backwaist region 38.

The diaper 20 comprises a chassis 54 and an ear panel 48 joined to thechassis 54. The chassis 54 has a generally rectangle shape in itsflat-out configuration as shown in FIG. 3. The chassis 54 has lateralend edges 58 and longitudinal side edges 56. The lateral end edge 58 ofthe chassis 54 preferably defines the lateral end edge 24 of the diaper20. The longitudinal side edges 56 of the chassis 54 preferably definethe longitudinal side edge 22 of the diaper 20 at least in the crotchregion 40. The chassis 54 comprises a liquid pervious topsheet 30; aliquid impervious backsheet 32; an absorbent core 34, which ispreferably positioned between at least a portion of the topsheet 30 andthe backsheet 32; and a side flap 44 extending laterally outwardly fromthe absorbent core 34. The side flap 44 has a proximal flap 74 and adistal flap 76. The chassis 54 further comprises an elasticized outerleg cuff 42 disposed adjacent to the longitudinal side edge 22 in thecrotch region 40. The elasticized outer leg cuff 42 has a base 68 and agasket cuff 70 supported by the base 68 at a joint 72 of the base 68 tothe gasket cuff 70. The gasket cuff 70 is provided with an elasticmaterial 46 and has an inner cuff 100 extending laterally inwardly fromthe joint 72 and an outer cuff 102 extending laterally outwardly fromthe joint 72. The chassis 54 shown in FIG. 1 also may comprise barrierleg cuffs 52 and an elastic waist feature (not shown in Figures). Theear panel 48 is joined adjacent to the longitudinal side edge 56 of thechassis 54 and joined to an element constituting the chassis 54 such asa topsheet, a backsheet, an absorbent core, an elasticized outer legcuff, a barrier leg cuff or combinations thereof by any known means suchas adhesives or heat and pressure attachment such that the ear panel 48extends laterally outwardly from the absorbent core 34. In theembodiment shown in FIG. 1, the ear panel 48 is joined to the backsheet32 by heat and pressure attachment. A closure member such as a fasteningtape 39 is provided to the longitudinal side edge of the ear panel 48.

The liquid pervious topsheet 30 is preferably positioned adjacent thebody-facing surface of the absorbent core 34 and may be joined theretoand/or to the backsheet 32 by any attachment means known in the art. Thetopsheet 30 is preferably compliant, soft feeling, and non-irritating tothe wearer's skin. Further, at least a portion of the topsheet 30 isliquid pervious, permitting liquid to readily penetrate through itsthickness. A suitable topsheet 30 may be manufactured from a wide rangeof materials, such as porous foams; reticulated foams; apertured plasticfilms; or woven or nonwoven webs of natural fibers (e.g., wood or cottonfibers), synthetic fibers (e.g., polyester or polypropylene fibers), ora combination of natural and synthetic fibers. Preferably, the topsheet30 is made of a hydrophobic material or is treated to be hydrophobic inorder to isolate the wearer's skin from liquids contained in theabsorbent core 34. If the topsheet 30 is made of a hydrophobic material,preferably at least the upper surface of the topsheet 30 is treated tobe hydrophilic so that liquids will transfer through the topsheet morerapidly.

The liquid impervious backsheet 32 is generally that portion of thediaper 20 positioned adjacent the garment-facing surface of theabsorbent core 34. Backsheet 32 prevents the exudates absorbed andcontained therein from soiling articles that may contact the diaper 20,such as bedsheets and undergarments. In preferred embodiments, thebacksheet 32 is impervious to liquids (e.g., urine) and comprises a thinplastic film such as a thermoplastic film having a thickness of about0.012 mm (0.5 mil) to about 0.051 mm (2.0 mils). Suitable backsheetfilms include those manufactured by Tredegar Industries Inc. of TerreHaute, Ind. and sold under the trade names X15306, X10962, and X10964.Other suitable backsheet materials may include breathable materials thatpermit vapors to escape from the diaper 20 while still preventingexudates from passing through the backsheet 32. Exemplary breathablematerials may include materials such as woven webs, nonwoven webs,composite materials such as film-coated nonwoven webs, and microporousfilms such as manufactured by Mitsui Toatsu Co., of Japan under thedesignation ESPOIR NO and by EXXON Chemical Co., of Bay City, Tex.,under the designation EXXAIRE. Suitable breathable composite materialscomprising polymer blends are available from Clopay Corporation,Cincinnati, Ohio under the name HYTREL blend P18-3097.

The absorbent core 34 may comprise any absorbent material that isgenerally compressible, conformable, non-irritating to the wearer'sskin, and capable of absorbing and retaining liquids such as urine andother certain body exudates. The absorbent core 34 has longitudinal sideedges and end edges and can be manufactured in a wide variety of sizesand shapes (e.g., rectangular, hourglass, “T”-shaped, asymmetric, etc.)and may comprise a wide variety of liquid-absorbent materials commonlyused in disposable diapers and other absorbent articles such ascomminuted wood pulp, which is generally referred to as airfelt.Examples of other suitable absorbent materials include creped cellulosewadding; meltblown polymers, including coform; chemically stiffened,modified or cross-linked cellulosic fibers; tissue, including tissuewraps and tissue laminates; absorbent foams; absorbent sponges;superabsorbent polymers; absorbent gelling materials; or any other knownabsorbent material or combinations of materials. In any case all or aportion of the core may include slits which allow the core to formopenings when stretched into which fecal mater can flow. Theconfiguration and construction of the absorbent core 34 may also bevaried (e.g., the absorbent core(s) or other absorbent structure(s) mayhave varying caliper zones, a hydrophilic gradient, a superabsorbentgradient, or lower average density and lower average basis weightacquisition zones; or may comprise one or more layers or structures).However, the total absorbent capacity of the absorbent core 34 should becompatible with the design loading and the intended use of the diaper20.

The barrier leg cuff 52 is joined adjacent the longitudinal side edges56 of the chassis 54. In the embodiment shown in FIG. 2, the barrier legcuff 52 is joined onto the topsheet 30 at the proximal edge 66 of thebarrier leg cuff 52 by any known means. Alternatively, the barrier legcuff 52 may be joined to the backsheet 32 without being joined to thetopsheet 30. The barrier leg cuff 52 may comprise any known materialssuch as a nonwoven material which may be liquid impervious and/orhydrophobic. The barrier leg cuff 52 has a lateral inner portion 62extending laterally inwardly from the proximal edge 66 and beingprovided with an elastic materials at the distal end of the lateralinner portion 62 to space the lateral inner portion 62 upwardly awayfrom the topsheet 30 to serve as a barrier to leakage of body exudates.The barrier leg cuff 52 also has a lateral outer portion 60 extendinglaterally outwardly from the proximal edge 66 and being joined onto thelateral extension of the topsheet 30 and the lateral extension of thebacksheet 32 in the embodiment shown in FIG. 2. The lateral outerportion 60 shown in FIG. 2 extends further laterally outwardly beyondboth the longitudinal side edge 31 of the topsheet 30 and thelongitudinal side edge 33 of the backsheet 34.

The side flap 44 shown in FIGS. 1, 2 and 3 is disposed adjacent thelongitudinal side edge 56 of the chassis 54 so as to extend laterallyoutwardly from the absorbent core 34 in the embodiment shown in FIG. 2.The side flap 44 is preferably formed with a material which is liquidimpervious and/or hydrophobic. The side flap 44 has a proximal flap 74which is laterally proximate to the absorbent core 34 and a distal flap76 which extends laterally outwardly from the proximal flap 74. Theproximal flap 74 and the distal flap 76 may be formed by an integralmaterial or alternatively may be formed by separate materials joined toeach other. The side flap 44 may be formed by a single layer ofmaterial, or two or more layers of material. In the embodiment shown inFIG. 2, a portion of the proximal flap 74 proximate to the proximal edge66 is formed by the lateral extension of the topsheet 30, the lateralextension of the backsheet 32 and the lateral outer portion 60. Aportion of the proximal flap 74 laterally outside thereof is formed bythe lateral extension of the backsheet 32 and the lateral outer portion60 of the barrier leg cuff 52. This configuration allows the proximalflap 74 to be liquid impervious because the liquid impervious backsheet32 extends into the proximal flap 74. In the embodiment, the distal flap76 is formed by only the lateral outer portion 60 of the barrier legcuff 52. It is preferable that a portion of the side flap comprising twoor more layers are joined throughout the coextensive area of the layersby any known means such as adhesives. This allows the longitudinal sideedge 33 of the backsheet 34 not to separate from the lateral outerportion 60 of the barrier leg cuff 52 and contributes to provide atailored outer edge of the diaper.

Many variations for forming the side flap are possible. In theembodiment shown in FIG. 2, the proximal flap 74 may be formed only bythe lateral outer portion 60 of the barrier leg cuff 52 without thelateral extension of the backsheet 32. When the barrier leg cuff 52 isformed by a hydrophobic and/or liquid impervious material, the proximalflap 74 may have a sufficient liquid impermeability even though there isno backsheet 32 extended thereinto. This design also allows the proximalflap 74 to be highly breathable and less bulky. In the embodiment shownin FIG. 2, the topsheet 30 may extend into the proximal flap 74 suchthat the topsheet 30 extends to the same extent as the backsheet 32.

Shown in FIGS. 4, 5, and 6 are an alternative embodiment of the sideflap 44. In the embodiment shown in FIG. 4, the barrier leg cuff iseliminated. Instead, a side flap sheet 240 is joined to the lateralextension of the topsheet 230 and the lateral extension of the backsheet232 to form the side flap 244. A portion of the proximal flap 274proximate to the absorbent core 234 is formed by the lateral extensionof the topsheet 230, the lateral extension of the backsheet 232 and theside flap sheet 240. A portion of the proximal flap 274 outside thereofis formed by the lateral extension of the backsheet 232 and the sideflap sheet 240. In the embodiment, the distal flap 276 is formed by onlythe side flap sheet 240. At least a portion of the side flap sheet 240forming the distal flap 276 or the entirety of the side flap sheet 240is preferably hydrophobic and/or liquid impervious. In the embodimentshown in FIG. 5, the lateral extension of the topsheet 330 extends intothe proximal flap 374 and the distal flap 376 to form the side flap 344.A portion of the proximal flap 374 proximate to the absorbent core 334is formed by the lateral extension of the topsheet 330, the lateralextension of the backsheet 332 and the lateral outer portion 360 of thebarrier leg cuff 352. A portion of the proximal flap 374 outside thereofis formed by the lateral extension of the backsheet 332 and the lateralextension of the topsheet 330. In the embodiment, the distal flap 376 isformed by only the lateral extension of the topsheet 330. At least aportion of the topsheet 330 forming the distal flap 376 is preferablyrendered to be hydrophobic and/or liquid impervious. In the embodimentshown in FIG. 6, the backsheet 432 comprises an outer nonwoven 424covering the liquid impervious backsheet film 425. The outer nonwoven424 extends into the proximal flap 474 and the distal flap 476 to formthe side flap 444. A portion of the proximal flap 474 proximate to theabsorbent core 434 is formed by the lateral extension of the topsheet430, the lateral extension of the backsheet film 425, the lateral outerportion 460 of the barrier leg cuff 452 and the outer nonwoven 424. Aportion of the proximal flap 474 outside thereof is formed by thelateral extension of the backsheet 432 and the outer nonwoven 424. Inthe embodiment, the distal flap 476 is formed by only the outer nonwoven424. At least a portion of the outer nonwoven 424 forming the distalflap 476 or the entirety of the outer nonwoven 424 is preferablyrendered to be hydrophobic and/or liquid impervious.

Further alternative embodiments of the side flap are possible. Forexample, the side flap may comprise any other material joined to thechassis 54 or may comprise any combination of an extension of thetopsheet, an extension of the backsheet, an extension of a barrier legcuff, and/or any other material. While the distal flap shown in FIGS. 4,5 and 6 is formed with only one layer of the material extending into thedistal flap, it may comprise two or more layers extending into thedistal flap. As explained hereinbelow, the distal flap is used to formthe elasticized outer leg cuff, a portion of which touches the skin ofthe wearer. Therefore, it is preferable that the surface of the distalflap which will touch the skin of the wearer comprises resilient,flexible and soft material such as a nonwoven or woven.

The elasticized outer leg cuff 42 shown in FIGS. 1, 2 and 3 comprisesthe side flap 44 and the elastic material 46. The outer leg cuff 42 is agenerally T-shaped cuff having a base 68 and a gasket cuff 70 supportedby the base 68 at a joint 72 of the base to the gasket cuff 70. The term“generally T-shaped” means that the base branches from the gasket cuffat the joint between the inner cuff and the outer cuff of the gasketcuff such that the base forms an angle with the inner cuff and an anglewith an outer cuff in a cross-sectional view when the diaper is in arelaxed configuration. Therefore, the base may form an angle of 90degree or an angle other than 90 degree with the inner cuff and theouter cuff. The base 68 comprises the proximal flap 74 and extendsbetween the longitudinal side edge of the absorbent core 34 and thejoint 72. The gasket cuff 70 comprises the distal flap 76 and disposedon the top of the base 68.

The gasket cuff 70 has an inner cuff 100 extending laterally inwardlyfrom the joint 72 and an outer cuff 102 extending laterally outwardlyfrom the joint 72 as shown in FIG. 2. The gasket cuff 70 is formed withthe distal flap 76 of the side flap 44 being folded at least twice alonga first folding line 78 and a second folding line 80 laterally inwardlytoward the longitudinal centerline L of the diaper 20 and is formed intoa thin flat sleeve-like shape in a cross-section having an innerlongitudinal edge 82, an outer longitudinal edge 84, a top gasket cuffsurface 86 and an opposite surface 88. The top gasket cuff surface 86has a generally flat surface in cross-section as shown in FIG. 2 whileit may have a degree of undulation in the longitudinal direction formedby the gather caused by the elastic material 46 as shown in FIG. 1. Thegasket cuff 70 may be formed into a different cross-section such ascircle, oval, U-shape, or V-shape while the thin flat shape ispreferable. In the embodiment shown in Figures, the first folding line78 and the second folding line 80 correspond to the inner longitudinaledge 82 and the outer longitudinal edge 84 of the gasket cuff 70,respectively. The opposite surface 88 of the gasket cuff 70 is joinedwith the base 68 at the joint 72 which is located between the inner cuff100 and the outer cuff 102 by any known means such as adhesives,preferably at the middle between the inner cuff 100 and the outer cuff102. The gasket cuff 70 is provided with the elastic material 46 such asa plurality of elastic strands, a single elastic belt or the like. Theelastic material 46 is encased into the thin sleeve-like space of thegasket cuff 70 and joined to the inner surface thereof. In theembodiment shown in FIG. 2, the elastic material 46 includes fourelastic strands. Two elastic strands are disposed along the inner andouter longitudinal edges 82 and 84 and the other two elastic strands aredisposed adjacent to the joint 72, preferably on the laterally oppositesides of the joint 72. Alternatively, the elastic strands 46 maycomprise two or more elastic strands or may comprise a single elasticbelt having a width extending between the inner and outer longitudinaledges 82 and 84. The elastic material 46 extends generally in the crotchregion 40 such that the elastic material 46 provides elasticity for thegasket cuff 70 and provides a gather to the gasket cuff 70 when thediaper 20 is relaxed as shown in FIG. 1. The elastic material 46 alsoprovides a force to stand the base 68 generally upwardly from theabsorbent core 34 as shown in FIG. 2. Thus, the combination of the base68 and the gasket cuff 70 provides a generally T-shaped cuff when theouter leg cuff 42 is in a relaxed configuration. It also provides achannel 90 between the opposite surface 88 of the inner cuff 100 and theinner surface of the base 68 to enhance containment properties of bodyexudates. The inner cuff 100 works as an effective barrier to preventbody exudates to overflow the gasket cuff 70.

The gasket cuff 70 preferably has a lateral width to provide a goodsealing effect against the leakage of body exudates when the gasket cuff70 touches the skin of the wearer in use. The wide gasket cuff 70efficiently provides a wide skin contact area for a good sealing effect.However, such a wide gasket cuff may cause uncomfortableness to thewearer because of the wide skin contact area. Therefore, the gasket cuff70 may have the lateral width of between about 3 mm and about 50 mm,preferably between about 5 mm and about 30 mm, more preferably about 10mm and about 20 mm along the lateral centerline T at the crotch region40 of the diaper 20. The lateral width can be measured as the widthbetween the inner longitudinal edge 82 and the outer longitudinal edge84 of the gasket cuff 70. The gasket cuff 70 may have the same lateralwidth throughout its longitudinal length. However, the lateral width ofthe gasket cuff 70 may vary along the longitudinal length of the gasketcuff 70. For example, the gasket cuff 70 may have the lateral width atthe crotch region 40 greater than at the front and/or back waist region36, 38.

The base 68 preferably has a lateral width to provide a good containmentcharacteristics when the base 68 stands upwardly from the absorbent core34 as shown in FIG. 2. The base 68 may have the lateral width of betweenabout 10 mm and about 100 mm, preferably between about 20 mm and about80 mm, more preferably about 30 mm and about 70 mm along the lateralcenterline T at the crotch region 40 of the diaper 20. The lateral widthcan be measured as the width between the joint 72 and the longitudinalside edge of the absorbent core 34. The base 68 may have the samelateral width throughout its longitudinal length. However, the lateralwidth of the base 68 may vary along the longitudinal length of the base68. For example, the base 68 may have the lateral width at the crotchregion 49 greater than at the front and/or back waist region 36, 38.

FIGS. 7 to 12 show a process to form the elasticized outer leg cuff 42of FIGS. 1, 2 and 3 from the side flap 44 and the elastic material 46.In the embodiment shown in FIGS. 7 and 8, the side flap 44 ispreassembled by joining the topsheet 30, the backsheet 32 and thebarrier leg cuff 52 prior to forming the outer leg cuff 42. The sideflap 44 has the proximal flap 74 and the distal flap 76 which isvirtually separated by the point of the joint 72 in the embodiment shownin FIG. 8. The side flap 44 has a first surface 43 and a second surface45. The distal flap 76 has a first flap portion (first folded portion)73, a second flap portion (second folded portion) 75 and a third flapportion 77. The first flap portion 73 and the second flap portion 75 aredivided by a first folding line 78 shown by an imaginary line in FIG. 7.The second flap portion 75 and the third flap portion 77 are divided bya second folding line 80 shown by an imaginary line in FIG. 7. In theembodiment shown in FIGS. 7 and 8, the elastic materials 46 comprisingfour elastic strands are stretched and disposed on the first surface 43of the second flap portion 75 of the distal flap 76. The elastic strands46 are then joined thereto by any known means such as adhesives. Theelastic strands 46 extend in the region between the first folding line78 and the second folding line 80 in the crotch region 40. The elasticstrands 46 may extend into the front waist region 36 and/or the backwaist region 38. The first flap portion 73 has a lateral width to coverfour of the elastic strands 46 when the first flap portion 73 is foldedas explained hereinbelow and has the almost same lateral width as thesecond flap portion 75. The third flap portion 77 is almost half of thelateral width of the second flap portion 75. First cuff formingadhesives 116 are provided to join the first flap portion 73 to thesecond flap portion 75 adjacent to the lateral end edge 24 when thefirst flap portion 73 is folded onto the second flap portion 75.

The distal flap 76 of the side flap 44 is then folded once along thefirst folding line 78 adjacent the outermost elastic strands 47laterally inwardly toward the longitudinal centerline L of the diaper 20as shown in FIGS. 9 and 10. The first flap portion 73 of the distal flap76 is folded toward the side of the inner surface 26 of the diaper 20.The distal flap 76 sandwiches the four of elastic strands 46 between thefirst folded portion (first flap portion) 73 and the second flap portion75. When the elastic strands 46 are sandwiched, the elastic strands 46are preferably joined to the first surface 43 of the first foldedportion 73 and the second flap portion 75. A joint adhesive 92 isprovided on the second surface 45 of the first folded portion 73 to formthe joint 72 between the gasket cuff 70 and the base 68. The jointadhesive 92 is disposed as a continuous straight line between the firstfolding line 78 and the second folding line 80 in the configuration inwhich the gasket cuff 70 is assembled as shown in FIG. 2, preferably atthe middle therebetween such that the gasket cuff 70 and the base 68form a generally T-shaped cuff. In other words, the joint adhesive 92 isprovided at the middle between the first folding line 78 and thelongitudinal side edge 94 of the distal flap 76. In the embodiment shownin FIG. 9, the joint adhesive 92 extends continuously in thelongitudinal direction between the lateral end edges 58 of the chassis54. As far as the gasket cuff 70 and the base 68 form a generallyT-shaped cuff, the joint adhesive may take any shape such as a wavyline, or a dotted line, or any position. While the joint adhesive 92 isprovided only at the middle between the first folding line 78 and thelongitudinal side edge 94 of the distal flap 76 in the embodiment shownin FIGS. 9 and 10, the joint adhesive 92 may be provided between theposition of the joint adhesive 92 shown in FIGS. 9 and 10 and thelongitudinal side edge 94 of the distal flap 76. The joint adhesive 92may be provided on the first folded portion 73 before or after thedistal flap 76 is folded into a configuration shown in FIGS. 9 and 10.Alternatively, the joint adhesive 92 may be provided on the position ofthe side flap 44 corresponding to the joint 72 as shown by a referencenumber 193 in FIG. 10. Second cuff forming adhesives 118 are provided tojoin the first flap portion 73 to the third flap portion 77 and aportion inside thereof adjacent to the lateral end edge 24 when thefirst flap portion 73 is joined onto third flap portion 77 and a portioninside thereof.

The distal flap 76 having the four elastic strands 46 sandwiched by thefirst flap portion 73 and the second flap portion 75 is then againfolded along the second folding line 80 adjacent the innermost elasticstrands 49 laterally inwardly toward the longitudinal centerline L ofthe diaper 20 as shown in FIGS. 11 and 12. The distal flap 76 is foldedtoward the side of the inner surface 26 of the diaper 20. The distalflap 76 encases the four of elastic strands 46 by the first foldedportion 73, the second folded 75, the first folding line 78 and thesecond folding line 80. The first folding line 78 and the second foldingline 80 correspond to the inner longitudinal edge 82 and the outerlongitudinal edge 84 of the gasket cuff 70, respectively. In theembodiment shown in FIG. 12, the first folded portion 73 has a lateralwidth such that the longitudinal side edge 94 of the distal flap 76 ishidden inside the gasket cuff 70. The joint adhesive 92 forms the joint72 between the gasket cuff 70 and the base 68, whereby the inner cuff100 and the outer cuff 102 are formed. In addition, it forms the gasketcuff 70 and the base 68 which constitute the outer leg cuff 42. Theouter leg cuff 42 is provided along the longitudinal side edge 56 of thechassis 54. The outer longitudinal edge 84 of the gasket cuff 70 definesthe longitudinal side edge 56 of the chassis 54. When the outer leg cuff42 is in a relaxed configuration, the outer leg cuff 42 has a generallyT-shaped configuration having a thin flat shaped gasket cuff 70 and thegenerally upwardly standing base 68.

The elasticized outer leg cuff 42 thus formed has several benefits. Thegasket cuff 70 of the outer leg cuff 42 formed into a thin flatsleeve-like shape and having a flat top gasket cuff surface 86 providesan effective gasket seal between the wearer's skin and the surface 86.The gasket cuff 70 is provided with a degree of stiffness by beingfolded at least twice while it is still gentle and soft to the skin ofthe wearer. Therefore, the sealing effect between the wearer's skin andthe surface 86 is enhanced. In addition, the gasket cuff 70 having adegree of stiffness prevents or at least reduce the outer longitudinaledge 84 of the gasket cuff 70 to be flipped over laterally inwardlytoward the longitudinal centerline L of the diaper 20. Therefore, theuser or wearer does not have to pay much attention to make sure whetheror not the gasket cuff is flipped over when the wearer wears the diaper20 and/or whether the gasket cuff 70 properly fits the wearer. Thegasket cuff 70 of the present invention has the outer longitudinal edge84 and the inner longitudinal edge 82 formed by folding the distal flap76 at least twice laterally inwardly toward the longitudinal centerlineL of the diaper 20. Not only this provides a cost effective and simpleoperation for forming the gasket cuff 70, but also it provides thegasket cuff 70 with a tailored appearance compared to the conventionalouter leg cuff having exposed outer edges formed with cut or trimmedside edges which give a poor appearance. When the gasket cuff 70comprises a nonwoven material, it also provides a soft and cloth likeappearance to the gasket cuff.

The ear panel 48 is provided adjacent the longitudinal side edge 56 ofthe chassis 54 to extend laterally outwardly from the absorbent core 34.The ear panel 48 may be joined to the chassis 54 before the gasket cuff70 of the outer leg cuff 42 is formed by folding the distal flap 76 ofthe side flap 44. However, when the ear panel 48 is joined to thechassis 54 prior to forming the outer leg cuff 42, the folding operationof the distal flap 76 requires a complicated operation to make sure thatthe folding operation of the distal flap 76 does not fold the ear panel48 together with the distal flap 76. Therefore, it is preferable thatthe ear panel 48 is joined to the chassis 54 after the outer leg cuff 42is formed. In other words, the gasket cuff 70 is preferably formed byfolding the distal flap 76 before the ear panel 48 and the gasket cuff70 are joined to each other through the elements constituting thechassis 54 such as a backsheet, a topsheet, and/or a barrier leg cuff.This allows easy and simple operation to fold the distal flap 76 sincethe ear panel 48 is not an obstacle to fold the distal flap 76 to formthe gasket cuff 70. Therefore, it is preferable that the chassis 54having the outer leg cuff 42 is first assembled and then the ear panel48 is joined to the chassis 54 as shown in FIG. 13.

The embodiment shown in FIGS. 1-3 is a so-called taped diaper having thefastening tape 39 to form the closure of the diaper. Alternatively, apair of the ear panels may be joined to the chassis at both the frontwaist region and the back waist region. The longitudinal side edges ofthe ear panels at the front waist region and at the back waist regionmay be joined by a seam such that the diaper forms a so-called pull-ondiaper having one waist opening and two leg openings.

Absorbent articles such as a diaper are typically folded to reduce itsdimension before its use and is packaged into a package such as aplastic bag or a carton box. In order to reduce its dimension of thediaper, a portion of the diaper may be folded along the longitudinalside inwardly toward the longitudinal centerline. The diaper may befurther folded along the lateral direction.

The diaper 20 is folded before its use. As shown in FIGS. 14 and 15, theelasticized outer leg cuff 42 is folded laterally inwardly onto theinner surface 26 of the diaper 20 along a first folding line 150 and isfolded back laterally outwardly along a second folding line 152 suchthat the top gasket cuff surface 86 of the gasket cuff 70 facesupwardly. This allows to reduce the lateral dimension of the diaper 20for packaging the diaper 20 into a package. The first folding line 150is positioned on the proximal flap 74, preferably adjacent thelongitudinal side edges 154 of the absorbent core 34. It is preferablethat the first folding line 150 is positioned as close as possible tothe longitudinal side edge 154 to effectively reduce the lateraldimension of the diaper 20. While it is possible that the first foldingline 150 is positioned on the absorbent core 34, the first folding line150 is preferably positioned on the proximal flap 74 rather than on theabsorbent core 34. This is because the proximal flap 74 is more flexiblethan the absorbent core 34 and is more easily folded than the absorbentcore 34. The second folding line 152 is positioned between the firstfolding line 150 and the joint 72, preferably adjacent the joint 72. Inthe folded configuration of the elasticized outer leg cuff 42, the innerlongitudinal edges 82 of the left and right gasket cuffs 70 preferablydo not overlap. Alternatively, the inner longitudinal edges 82 of theleft and right gasket cuffs 70 may overlap. The outer longitudinal edge84 of the gasket cuff is positioned laterally inboard of the firstfolding line 150.

It is important to fold the elasticized outer leg cuff 42 such that thetop gasket cuff surface 86 of the gasket cuff 70 faces upwardly. As thetop gasket cuff surface 86 is maintained to face upwardly in the foldedconfiguration of the diaper 20 before use, the top gasket cuff surface86 will tend to face upwardly and easily take the configuration shown inFIG. 2 even after the diaper 20 is unfolded for use. However, as shownin FIG. 16, if the elasticized outer leg cuff 42 is folded such that thetop gasket cuff surface 86 faces downwardly (i.e., toward the topsheet30), the gasket cuff 70 does not easily take the configuration shown inFIG. 2. As a result, the gasket cuff 70 would not work as expected.

After folding the elasticized outer leg cuff 42 as shown in FIGS. 14 and15, the diaper 20 may be folded along the lateral direction, preferablyalong the lateral center line T. Alternatively, the diaper 20 may befolded along the lateral direction with two or more of folding lines.This also allows to reduce the longitudinal dimension of the diaper 20for packaging.

The dimensions and values disclosed herein are not to be understood asbeing strictly limited to the exact numerical values recited. Instead,unless otherwise specified, each such dimension is intended to mean boththe recited value and a functionally equivalent range surrounding thatvalue. For example, a dimension disclosed as “40 mm” is intended to mean“about 40 mm.”

Every document cited herein, including any cross referenced or relatedpatent or application, is hereby incorporated herein by reference in itsentirety unless expressly excluded or otherwise limited. The citation ofany document is not an admission that it is prior art with respect toany invention disclosed or claimed herein or that it alone, or in anycombination with any other reference or references, teaches, suggests ordiscloses any such invention. Further, to the extent that any meaning ordefinition of a term in this document conflicts with any meaning ordefinition of the same term in a document incorporated by reference, themeaning or definition assigned to that term in this document shallgovern.

While particular embodiments of the present invention have beenillustrated and described, it would be obvious to those skilled in theart that various other changes and modifications can be made withoutdeparting from the spirit and scope of the invention. It is thereforeintended to cover in the appended claims all such changes andmodifications that are within the scope of this invention.

What is claimed is:
 1. A disposable absorbent article having alongitudinal centerline, a lateral centerline, an outer surface and aninner surface, a front waist region, a back waist region and a crotchregion disposed between said front waist region and said back waistregion, said disposable absorbent article comprising: a liquid pervioustopsheet; a liquid impervious backsheet having first and second sideedges; an absorbent core disposed between said liquid pervious topsheetand said liquid impervious backsheet; a first barrier leg cuffcomprising an elastic strand, wherein said elastic strand of said firstbarrier leg cuff is disposed inboard of said first side edge of saidliquid impervious backsheet; a first elasticized outer leg cuffcomprising a plurality of elastic strands that extend longitudinally insaid crotch region, wherein at least a portion of said first elasticizedouter leg cuff extends outboard of said first side edge of said liquidimpervious backsheet; a second barrier leg cuff comprising an elasticstrand, wherein said elastic strand of said second barrier leg cuff isdisposed inboard of said second side edge of said liquid imperviousbacksheet; and a second elasticized outer leg cuff comprising aplurality of elastic strands that extend longitudinally in said crotchregion, wherein at least a portion of said second elasticized outer legcuff extends outboard of said second side edge of said liquid imperviousbacksheet; wherein said liquid impervious backsheet comprises amicroporous film and said microporous film does not extend into saidfirst or second barrier leg cuff.
 2. The disposable absorbent article ofclaim 1 wherein said plurality of elastic strands of said firstelasticized outer leg cuff are disposed outboard said first side edge ofsaid liquid impervious backsheet and said plurality of elastic strandsof said second elasticized outer leg cuff are disposed outboard saidsecond side edge of said liquid impervious backsheet.
 3. The disposableabsorbent article of claim 1 wherein said absorbent core comprises firstand second side edges, wherein a first portion of said disposableabsorbent article is folded along a first longitudinal folding line suchthat said first side edge of said liquid impervious backsheet isdisposed inboard said first side edge of said absorbent core, andwherein a second portion of said disposable absorbent article is foldedalong a second longitudinal folding line such that said second side edgeof said liquid impervious backsheet is disposed inboard said second sideedge of said absorbent core.
 4. The disposable absorbent article ofclaim 1 further comprising first and second ear panels disposed at saidback waist region of said disposable absorbent article, wherein saidfirst ear panel comprises a closure member and wherein said second earpanel comprises a closure member.
 5. The disposable absorbent article ofclaim 4 wherein each of said first and second ear panels comprises innerand outer side edges, wherein said inner edge of said first ear panel isdisposed between a first longitudinal folding line and a longitudinalcenterline and wherein said inner edge of said second ear panel isdisposed between a second longitudinal folding line and a longitudinalcenterline.
 6. The disposable absorbent article of claim 5 wherein saidouter side edge of said first ear panel is disposed between said secondlongitudinal folding line and said longitudinal centerline and whereinsaid outer side edge of said second ear panel is disposed between saidfirst longitudinal folding line and said longitudinal centerline.
 7. Thedisposable absorbent article of claim 4 wherein said disposableabsorbent article is folded along a lateral folding line such that saidfirst and second ear panels are disposed between said front waist regionand said back waist region.
 8. The disposable absorbent article of claim1 wherein said first elasticized outer leg cuff comprises a first gasketcuff having an inner elastic strand disposed at an inner edge of saidfirst gasket cuff and an outer elastic strand disposed at an outer edgeof said first gasket cuff, wherein said second elasticized outer legcuff comprises a second gasket cuff having an inner elastic stranddisposed at an inner edge of said second gasket cuff and an outerelastic strand disposed at an outer edge of said second gasket cuff,wherein a lateral width between said inner and outer edges of said firstand second gasket cuffs is between about 3 mm and about 50 mm.
 9. Thedisposable absorbent article of claim 1 wherein said absorbent corecomprises first and second side edges, wherein each of said first andsecond elasticized outer leg cuff comprises a base and wherein a lateralwidth of said base of each of said first and second elasticized outerleg cuff is between about 10 mm and about 100 mm.
 10. The disposableabsorbent article of claim 9 wherein said base of said first elasticizedouter leg cuff is present between said first side edge of said liquidimpervious backsheet and said first side edge of said absorbent core andwherein said base of said second elasticized outer leg cuff is presentbetween said second side edge of said liquid impervious backsheet andsaid second side edge of said absorbent core.
 11. The disposableabsorbent article of claim 1 wherein said absorbent core comprises firstand second side edges, wherein a first portion of said disposableabsorbent article is folded along a first longitudinal folding line suchthat said first side edge of said absorbent core is disposed inboardsaid first longitudinal folding line, and wherein a second portion ofsaid disposable absorbent article is folded along a second longitudinalfolding line such that said second side edge of said absorbent core isdisposed inboard said second longitudinal folding line.
 12. Thedisposable absorbent article of claim 1 further comprising an elasticwaist feature disposed in at least one of said front and back waistregions.
 13. The disposable absorbent article of claim 1 wherein saidliquid impervious backsheet further comprises a nonwoven materialdisposed on an outer surface of said film.
 14. The disposable absorbentarticle of claim 1 wherein said first barrier leg cuff and said firstelasticized outer leg cuff are formed by a first layer of material thatextends continuously between said first barrier leg cuff and said firstelasticized outer leg cuff and wherein said second barrier leg cuff andsaid second elasticized outer leg cuff are formed by a second layer ofmaterial that extends continuously between said second barrier leg cuffand said second elasticized outer leg cuff.
 15. The disposable absorbentarticle of claim 14 wherein a first portion of said liquid pervioustopsheet is joined to said liquid impervious backsheet and to said firstlayer of material and wherein a second portion of said liquid pervioustopsheet is joined to said liquid impervious backsheet and to saidsecond layer of material.
 16. The disposable absorbent article of claim14 wherein a first side portion of said liquid pervious topsheet isdisposed between said liquid impervious backsheet and said first layerof material and wherein a second side portion of said liquid pervioustopsheet is disposed between said liquid impervious backsheet and saidsecond layer of material.
 17. The disposable absorbent article of claim14 wherein said plurality of elastic strands of said first elasticizedouter leg cuff are disposed between first and second portions of saidfirst layer of material and wherein said plurality of elastic strands ofsaid second elasticized outer leg cuff are disposed between first andsecond portions of said second layer of material.
 18. The disposableabsorbent article of claim 14 wherein a portion of said first layer ofmaterial is joined directly to an inner surface of said liquidimpervious backsheet and wherein a portion of said second layer ofmaterial is joined directly to an inner surface of said liquidimpervious backsheet.
 19. The disposable absorbent article of claim 14wherein said first layer of material and said second layer of materialcomprise a nonwoven material wherein said nonwoven material is at leastone of a liquid impervious material and a hydrophobic material.
 20. Adisposable absorbent article having a longitudinal centerline, a lateralcenterline, an outer surface and an inner surface, a front waist region,a back waist region and a crotch region disposed between said frontwaist region and said back waist region, said disposable absorbentarticle comprising: a liquid pervious topsheet; a liquid imperviousbacksheet having first and second side edges; an absorbent core disposedbetween said liquid pervious topsheet and said liquid imperviousbacksheet; a first barrier leg cuff comprising an elastic strand,wherein said elastic strand of said first barrier leg cuff is disposedinboard of said first side edge of said liquid impervious backsheet; afirst elasticized outer leg cuff comprising a plurality of elasticstrands that extend longitudinally in said crotch region, wherein saidplurality of elastic strands of said first elasticized outer leg cuffextend outboard of said first side edge of said liquid imperviousbacksheet; a second barrier leg cuff comprising an elastic strand,wherein said elastic strand of said second barrier leg cuff is disposedinboard of said second side edge of said liquid impervious backsheet;and a second elasticized outer leg cuff comprising a plurality ofelastic strands that extend longitudinally in said crotch region,wherein said plurality of elastic strands of said second elasticizedouter leg cuff extend outboard of said second side edge of said liquidimpervious backsheet; wherein said liquid impervious backsheet comprisesa film and said film does not extend into said first or second barrierleg cuff.
 21. A disposable absorbent article having a longitudinalcenterline, a lateral centerline, an outer surface and an inner surface,a front waist region, a back waist region and a crotch region disposedbetween said front waist region and said back waist region, saiddisposable absorbent article comprising: a liquid pervious topsheet; aliquid impervious backsheet having first and second side edges; anabsorbent core disposed between said liquid pervious topsheet and saidliquid impervious backsheet, said absorbent core comprising first andsecond side edges; a first barrier leg cuff comprising an elasticstrand, wherein said elastic strand of said first barrier leg cuff isdisposed inboard of said first side edge of said liquid imperviousbacksheet; a first elasticized outer leg cuff comprising a plurality ofelastic strands that extend longitudinally in said crotch region,wherein at least a portion of said first elasticized outer leg cuffextends outboard of said first side edge of said liquid imperviousbacksheet; a second barrier leg cuff comprising an elastic strand,wherein said elastic strand of said second barrier leg cuff is disposedinboard of said second side edge of said liquid impervious backsheet;and a second elasticized outer leg cuff comprising a plurality ofelastic strands that extend longitudinally in said crotch region,wherein at least a portion of said second elasticized outer leg cuffextends outboard of said second side edge of said liquid imperviousbacksheet; wherein said liquid impervious backsheet comprises a film andsaid film does not extend into said first or second barrier leg cuff;wherein a first portion of said disposable absorbent article is foldedalong a first longitudinal folding line such that said first side edgeof said liquid impervious backsheet is disposed inboard said first sideedge of said absorbent core, and wherein a second portion of saiddisposable absorbent article is folded along a second longitudinalfolding line such that said second side edge of said liquid imperviousbacksheet is disposed inboard said second side edge of said absorbentcore.
 22. A disposable absorbent article having a longitudinalcenterline, a lateral centerline, an outer surface and an inner surface,a front waist region, a back waist region and a crotch region disposedbetween said front waist region and said back waist region, saiddisposable absorbent article comprising: a liquid pervious topsheet; aliquid impervious backsheet comprising a liquid impervious backsheetfilm and an outer nonwoven covering, the liquid impervious backsheetfilm having first and second side edges; an absorbent core disposedbetween said liquid pervious topsheet and said liquid imperviousbacksheet film; a first barrier leg cuff comprising an elastic strand,wherein said elastic strand of said first barrier leg cuff is disposedinboard of said first side edge of said liquid impervious backsheetfilm; a first elasticized outer leg cuff comprising a plurality ofelastic strands that extend longitudinally in said crotch region,wherein at least a portion of said first elasticized outer leg cuffextends outboard of said first side edge of said liquid imperviousbacksheet film; a second barrier leg cuff comprising an elastic strand,wherein said elastic strand of said second barrier leg cuff is disposedinboard of said second side edge of said liquid impervious backsheetfilm; and a second elasticized outer leg cuff comprising a plurality ofelastic strands that extend longitudinally in said crotch region,wherein at least a portion of said second elasticized outer leg cuffextends outboard of said second side edge of said liquid imperviousbacksheet film; wherein said liquid impervious backsheet film is amicroporous film.
 23. A disposable absorbent article having alongitudinal centerline, a lateral centerline, an outer surface and aninner surface, a front waist region, a back waist region and a crotchregion disposed between said front waist region and said back waistregion, said disposable absorbent article comprising: a liquid pervioustopsheet; a liquid impervious backsheet comprising a liquid imperviousbacksheet film and an outer nonwoven covering, the liquid imperviousbacksheet film having first and second side edges; an absorbent coredisposed between said liquid pervious topsheet and said liquidimpervious backsheet film, said absorbent core comprising first andsecond side edges; a first barrier leg cuff comprising an elasticstrand, wherein said elastic strand of said first barrier leg cuff isdisposed inboard of said first side edge of said liquid imperviousbacksheet film; a first elasticized outer leg cuff comprising aplurality of elastic strands that extend longitudinally in said crotchregion, wherein at least a portion of said first elasticized outer legcuff extends outboard of said first side edge of said liquid imperviousbacksheet film; a second barrier leg cuff comprising an elastic strand,wherein said elastic strand of said second barrier leg cuff is disposedinboard of said second side edge of said liquid impervious backsheetfilm; and a second elasticized outer leg cuff comprising a plurality ofelastic strands that extend longitudinally in said crotch region,wherein at least a portion of said second elasticized outer leg cuffextends outboard of said second side edge of said liquid imperviousbacksheet film; wherein a first portion of said disposable absorbentarticle is folded along a first longitudinal folding line such that saidfirst side edge of said liquid impervious backsheet film is disposedinboard said first side edge of said absorbent core, and wherein asecond portion of said disposable absorbent article is folded along asecond longitudinal folding line such that said second side edge of saidliquid impervious backsheet film is disposed inboard said second sideedge of said absorbent core.
 24. A disposable absorbent article having alongitudinal centerline, a lateral centerline, an outer surface and aninner surface, a front waist region, a back waist region and a crotchregion disposed between said front waist region and said back waistregion, said disposable absorbent article comprising: a liquid pervioustopsheet; a liquid impervious backsheet comprising a liquid imperviousbacksheet film and an outer nonwoven covering, the liquid imperviousbacksheet film having first and second side edges; an absorbent coredisposed between said liquid pervious topsheet and said liquidimpervious backsheet film; a first barrier leg cuff comprising anelastic strand, wherein said elastic strand of said first barrier legcuff is disposed inboard of said first side edge of said liquidimpervious backsheet film; a first elasticized outer leg cuff comprisinga plurality of elastic strands that extend longitudinally in said crotchregion, wherein said plurality of elastic strands of said firstelasticized outer leg cuff extend outboard of said first side edge ofsaid liquid impervious backsheet film; a second barrier leg cuffcomprising an elastic strand, wherein said elastic strand of said secondbarrier leg cuff is disposed inboard of said second side edge of saidliquid impervious backsheet film; and a second elasticized outer legcuff comprising a plurality of elastic strands that extendlongitudinally in said crotch region, wherein said plurality of elasticstrands of said second elasticized outer leg cuff extend outboard ofsaid second side edge of said liquid impervious backsheet film.
 25. Thedisposable absorbent article of claim 24 further comprising first andsecond ear panels disposed at said back waist region of said disposableabsorbent article, wherein said first ear panel comprises a closuremember and wherein said second ear panel comprises a closure member. 26.The disposable absorbent article of claim 25 wherein each of said firstand second ear panels comprises inner and outer side edges, wherein saidinner edge of said first ear panel is disposed between a firstlongitudinal folding line and a longitudinal centerline and wherein saidinner edge of said second ear panel is disposed between a secondlongitudinal folding line and a longitudinal centerline.
 27. Thedisposable absorbent article of claim 26 wherein said outer side edge ofsaid first ear panel is disposed between said second longitudinalfolding line and said longitudinal centerline and wherein said outerside edge of said second ear panel is disposed between said firstlongitudinal folding line and said longitudinal centerline.
 28. Thedisposable absorbent article of claim 25 wherein said disposableabsorbent article is folded along a lateral folding line such that saidfirst and second ear panels are disposed between said front waist regionand said back waist region.
 29. The disposable absorbent article ofclaim 24 wherein said absorbent core comprises first and second sideedges, wherein a first portion of said disposable absorbent article isfolded along a first longitudinal folding line such that said first sideedge of said absorbent core is disposed inboard said first longitudinalfolding line, and wherein a second portion of said disposable absorbentarticle is folded along a second longitudinal folding line such thatsaid second side edge of said absorbent core is disposed inboard saidsecond longitudinal folding line.
 30. The disposable absorbent articleof claim 24 further comprising an elastic waist feature disposed in atleast one of said front and back waist regions.
 31. The disposableabsorbent article of claim 24 wherein said first barrier leg cuff andsaid first elasticized outer leg cuff are formed by a first layer ofmaterial that extends continuously between said first barrier leg cuffand said first elasticized outer leg cuff and wherein said secondbarrier leg cuff and said second elasticized outer leg cuff are formedby a second layer of material that extends continuously between saidsecond barrier leg cuff and said second elasticized outer leg cuff. 32.The disposable absorbent article of claim 31 wherein a first portion ofsaid liquid pervious topsheet is joined to said liquid imperviousbacksheet film and to said first layer of material and wherein a secondportion of said liquid pervious topsheet is joined to said liquidimpervious backsheet film and to said second layer of material.
 33. Thedisposable absorbent article of claim 31 wherein a first side portion ofsaid liquid pervious topsheet is disposed between said liquid imperviousbacksheet film and said first layer of material and wherein a secondside portion of said liquid pervious topsheet is disposed between saidliquid impervious backsheet film and said second layer of material. 34.The disposable absorbent article of claim 31 wherein said plurality ofelastic strands of said first elasticized outer leg cuff are disposedbetween first and second portions of said first layer of material andwherein said plurality of elastic strands of said second elasticizedouter leg cuff are disposed between first and second portions of saidsecond layer of material.
 35. The disposable absorbent article of claim31 wherein a portion of said first layer of material is joined directlyto an inner surface of said liquid impervious backsheet film and whereina portion of said second layer of material is joined directly to aninner surface of said liquid impervious backsheet film.
 36. Thedisposable absorbent article of claim 31 wherein said first layer ofmaterial and said second layer of material comprise a nonwoven materialwherein said nonwoven material is at least one of a liquid imperviousmaterial and a hydrophobic material.